The documentation currently refers to Ceph Manager Modules as
"plugins" in many places, while the command line interface uses
"module" to enable/disable modules. Replaced all occurences
of "plugin" with "module" in the docs, to avoid confusion and to
be in alignment with the CLI. Also fixed the capitalizations of some
module chapters.
Fixes: https://tracker.ceph.com/issues/38481
Signed-off-by: Lenz Grimmer <lgrimmer@suse.com>
This allows us to multiplex data being send to Influx as we have
a configurable amount of workers sending data to Influx.
The main bottleneck for the performance seems to be fetching all
the perf counters using this code:
self.get_all_perf_counters()
On a larger cluster, for example 2000 OSDs this can take about 20s
where flushing to Influx only takes 5s.
A 2000 OSD cluster generates about 100k data points on every run,
prior to using a Queue these would all be send to Influx in series
in that took over 15 seconds to complete.
Python Six is being used in the code to make sure it's compatible
with both Python 2 and 3.
Signed-off-by: Wido den Hollander <wido@42on.com>
Add possibility to connect to InfluxDB via https.
Also adding the option for verifying the https cert.
Signed-off-by: Tobias Gall <tobias.gall@mailbox.org>
- existing check tried to list all DB and fails even if DB exists if user is not admin level
- still tries to create database if not found and user has privs
Signed-off-by: Benjeman Meekhof <bmeekhof@umich.edu>
...and also trim down the configuration to what's really
needed. In general users don't need to pick and choose
metrics. We could add it back if there was a strong
motivation.
Signed-off-by: John Spray <john.spray@redhat.com>
